| Business | Phone |
| 415 Executive Ctr 415 Washington St 110, Waukegan 60085 | (847) 249-8880 |
| Sterling Real Estate Po Box 8846, Waukegan 60079 | (847) 599-9740 |
| Sunset Lake Apartments Inc 1610 Sunset Ave 102, Waukegan 60087 | (847) 662-0555 |
| Riverside Management 4069 Joseph Ln, Waukegan 60087 | (847) 782-1807 |
| Demi's Property Management 1616 Grand Ave, Waukegan 60085 | (847) 599-5200 |